Programmer Think

I Don't talk too much, let's see the effect first: Video station B effect demonstration address~ (no big guys, no big guys, no big guys) this is a single page music player. It only uses html+css and very basic vue syntax, so it is suitable for beginners. Take a look for 10 minutes~ This idea is based on the dark horse~ II Detailed productio ...

Classification of sets First, let's look at the overall classification of sets. Both Collection and Set Chinese can be translated into collections. However, from a Java programming perspective, Collections should be translated into containers and Sets into collections. Both Collection and Set Chinese can be translated into collections. However ...

Catalogue of Series Articles No, there may be follow-up later. Preface Recently, looking at the source code of the Java container, I saw the Arrays class. Combining with the differences of List, Array, Arrays, ArrayList which I have learned a while ago, Baidu made a comparison between them. They are both two comparisons. Let's record t ...

List of python algorithms Basic Usage car = ['audi','bmw','benchi','lingzhi'] Create a list of numbers numbers = list(range(1,4)) >>> print(numbers) [1, 2, 3] Access values in the list car = ['audi','bmw','benchi','lingzhi'] >>> print(car[0].title()) Audi >>> print(car[2].title()) Benchi #The title() method ...

preface I've previously posted a film about using reptile technology from Article on obtaining stock data on NetEase Finance , the response is quite strong. However, that work can only be said to be an epitome of my early learning of reptiles and quantification. What I want to share with you now is very Dry goods. Basically, it can be sa ...

Original link: A puzzle about + = I found a problem in reading today. It's very interesting to share with you. What are the results of the following two Python expressions? t = (1, 2, [3, 4]) t[2] += [5, 6] Give four alternative answers: t becomes (1, 2, [3, 4, 5, 6]).Because tuple does not support assigning values to its elements, it thr ...

What is a list List is a very important data type in Python. Why is it so important? Because in our actual development process, list is a data structure that is often used. It is widely used because it takes up less space and wastes less memory space. A list is a queueIt is not only a collection of various data, but also a data structureA ...

Author: Han Xinzi@ShowMeAITutorial address: http://www.showmeai.tech/tutorials/56Article address: http://www.showmeai.tech/article-detail/77Notice: All Rights Reserved. Please contact the platform and the author for reprint and indicate the source1.Python listSequence is the most basic and common data structure in Python. Each element in the se ...

Traversal of container: void printlist(list<int>& L) { for (list<int>::const_iterator it = L.begin(); it != L.end(); it++) { cout << *it << " "; } cout << endl; } I Constructor List < int LST > / / list Cao Yong template class try next year, the default construction form of the object list(beg,en ...

Link to the video course "the art and Tao of Python Programming: an introduction to Python language": https://edu.csdn.net/course/detail/27845 Data types in Python Composite data type - Collections There are four Collection data types in the Python programming language: A list is an ordered and changeable Collection. Duplicate m ...